Mental age is a concept in relation to intelligence, expressed as the age at which a child is performing intellectually. The mental age of the child that is tested is the same as the average age at which normal children achieve a particular score.
However, a mental age result on an intelligence test does not mean that children function at their "mental age level" in all aspects of life. For instance, a gifted six-year-old child can still in some ways function as a three-year-old child. Mental age was once considered a controversial concept.
Read more about Mental Age: Mental Age and IQ
Famous quotes containing the words mental and/or age:
“Apart from letters, it is the vulgar custom of the moment to deride the thinkers of the Victorian and Edwardian eras; yet there has not been, in all history, another age ... when so much sheer mental energy was directed toward creating a fairer social order.”
—Ellen Glasgow (1873–1945)
“Our age is very cheap and intelligible. Unroof any house, and you shall find it. The well-being consists in having a sufficiency of coffee and toast, with a daily newspaper; a well glazed parlor, with marbles, mirrors and centre-table; and the excitement of a few parties and a few rides in a year.”
—Ralph Waldo Emerson (1803–1882)